Random projection

In this project, traffic simulation according to the cellular automaton of the Nagel-Schreckenberg model (1992) with different boundary conditions. The sudden occurrence of traffic jams is successfully realised as well as boundary induced phases and phase transitions are observed in the Asymmetric Simple Exclusion Process. The extension to the Velocity Dependent Randomization model leads to metastabile high flow states and hysteresis of the flow. The impact of speed limits on the probability of the formation of traffic jams is investigated.

10p nguyenhaisu 07-08-2015 45 3   Download

Our thesis shows the quality of semantic vector representation with random projection and Hyperspace Analogue to Language model under about the researching on Vietnamese. The main goal is how to find semantic similarity or to study synonyms in Vietnamese. We are also interested in the stability of our approach that uses Random Indexing and HAL to represent semantic of words or documents. We build a system to find the synonyms in Vietnamese called Semantic Similarity Finding System. In particular, we also evaluate synonyms resulted from our system.

55p 01202750693 09-06-2015 96 9   Download

ACCOUNTING IMFORMATION, INDIVIDUA DIFFRENTCES, AND ATTRIBUTIONS IN THE PERFORMANCE EVALUTION PROCESS Simulation of expanding choice In this subsection, I describe simulations of a hypothetical regional economy under several combinations of (δ , J). As δ grows, the relative importance of school effectiveness diminishes and the likelihood of unsorted equilibria expands. By the logic above, for any fixed δ we might expect unsorted equilibria to be less prominent with many districts than with few. Where Figure 1.

292p mualan_mualan 25-02-2013 44 7   Download

Simulation allows the repeated solution of an evaluation model. Each solution randomly selects values from predetermined probability distributions. All solutions are summarized into an overall distribution of NPV values. This distribution shows management how risky the project is.

12p muaxuan102 21-02-2013 52 5   Download

We prove that Cayley graphs of SL2 (Fp ) are expanders with respect to the projection of any fixed elements in SL(2, Z) generating a non-elementary subgroup, and with respect to generators chosen at random in SL2 (Fp ). 1. Introduction Expanders are highly-connected sparse graphs widely used in computer science, in areas ranging from parallel computation to complexity theory and cryptography; recently they also have found some remarkable applications in pure mathematics; see [5],[10], [15], [20], [21] and references therein. ...

19p dontetvui 17-01-2013 49 6   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: PROJECTION ITERATIVE APPROXIMATIONS FOR A NEW CLASS OF GENERAL RANDOM IMPLICIT QUASI-VARIATIONAL INEQUALITIES

17p dauphong18 09-03-2012 27 3   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: The effect of post-discharge educational intervention on patients in achieving objectives in modifiable risk factors six months after discharge following an episode of acute coronary syndrome, (CAM-2 Project): a randomized controlled trial

9p panasonic05 23-12-2011 87 4   Download